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Alabama

$59+ Cheap flights from St. Louis (STL) to Alabama

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHM
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from St. Louis to Alabama

Keep the following information in mind while searching for St. Louis to Alabama flight deals. Data was last updated September 15, 2025.

Round-trip from

$120
(Cheapflightsfares)

One-way from

$59
(Cheapflightsfares)

Popular in

January

Cheapest in

April

Average price

$289
From Lambert-St Louis to Alabama
Search Deals
One-way flight from Lambert-St Louis to Alabama
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Alabama

Cheapest flights from St. Louis to Alabama
Explore the most affordable flight options available from St. Louis to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:56 pmSTL - ATL
Nonstop1h 43mFrontier
Mon 11/108:23 amATL - STL
1 stop5h 54mFrontier
Deal found 9/13$120
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:52 pmSTL - ATL
1 stop16h 57mFrontier
Mon 9/292:16 pmATL - STL
Nonstop1h 48mFrontier
Deal found 9/13$121
This Frontier deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:17 amSTL - ATL
1 stop5h 46mFrontier
Fri 10/179:50 amATL - STL
Nonstop1h 47mFrontier
Deal found 9/13$122
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:05 pmSTL - ATL
1 stop17h 42mFrontier
Fri 10/249:29 amATL - STL
Nonstop1h 47mFrontier
Deal found 9/14$126
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:32 amSTL - ATL
Nonstop1h 40mFrontier
Sun 10/127:30 amATL - STL
1 stop26h 37mFrontier
Deal found 9/13$127
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:07 amSTL - ATL
Nonstop1h 40mFrontier
Sun 11/169:25 amATL - STL
Nonstop1h 47mFrontier
Deal found 9/14$128
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:52 pmSTL - ATL
1 stop9h 10mFrontier
Thu 10/169:50 amATL - STL
Nonstop1h 47mFrontier
Deal found 9/13$131
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/224:00 pmSTL - ATL
Nonstop1h 44mFrontier
Sun 9/287:34 amATL - STL
1 stop26h 32mFrontier
Deal found 9/14$132
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:49 amSTL - ATL
1 stop5h 24mFrontier
Sun 9/282:16 pmATL - STL
Nonstop1h 48mFrontier
Deal found 9/14$133
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:38 pmSTL - ATL
1 stop14h 29mFrontier
Sun 9/282:16 pmATL - STL
Nonstop1h 48mFrontier
Deal found 9/14$134
This Cheapflightsfares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:49 amSTL - ATL
1 stop9h 25mFrontier
Sun 10/52:16 pmATL - STL
Nonstop1h 48mFrontier
Deal found 9/12$135
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:15 amSTL - PNS
1 stop7h 54mUnited Airlines
Fri 10/173:00 pmPNS - STL
1 stop7h 00mUnited Airlines
Deal found 9/13$143

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Alabama that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from St. Louis to Alabama that are best for you.

Fly from

St. Louis

Fly to

Alabama

Route

Depart

Return

Price

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 10/10

11:32 am-2:12 pm

Nonstop1h 40m

Atlanta Hartsfield-Jackson

Sun 10/12

7:58 pm-9:04 pm

1 stop26h 06m

$129

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 11/14

4:56 pm-7:39 pm

Nonstop1h 43m

Atlanta Hartsfield-Jackson

Mon 11/17

8:00 pm-9:07 am

1 stop14h 07m

$139

St. LouisPensacola

STL - PNS

STLPNS

Lambert-St Louis

Sat 11/1

3:59 pm-9:47 pm

1 stop5h 48m

Pensacola

Sun 11/9

7:09 pm-11:40 pm

1 stop4h 31m

$177

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 11/14

3:15 pm-5:45 pm

Nonstop1h 30m

Atlanta Hartsfield-Jackson

Mon 11/17

6:45 pm-7:30 pm

Nonstop1h 45m

$187

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Mon 10/20

10:40 am-1:10 pm

Nonstop1h 30m

Atlanta Hartsfield-Jackson

Fri 10/24

8:45 pm-9:30 pm

Nonstop1h 45m

$187

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 10/16

6:00 am-8:37 am

Nonstop1h 37m

Atlanta Hartsfield-Jackson

Sun 10/19

7:25 am-8:05 am

Nonstop1h 40m

$197

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 10/23

7:05 am-9:41 am

Nonstop1h 36m

Atlanta Hartsfield-Jackson

Mon 10/27

8:49 pm-9:28 pm

Nonstop1h 39m

$197

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 11/6

6:00 am-8:37 am

Nonstop1h 37m

Atlanta Hartsfield-Jackson

Mon 11/10

10:55 pm-11:40 pm

Nonstop1h 45m

$197

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Mon 10/20

7:05 am-9:41 am

Nonstop1h 36m

Atlanta Hartsfield-Jackson

Sun 10/26

9:44 am-10:26 am

Nonstop1h 42m

$197

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 11/7

5:15 pm-7:51 pm

Nonstop1h 36m

Atlanta Hartsfield-Jackson

Mon 11/10

10:55 pm-11:40 pm

Nonstop1h 45m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from St. Louis to Alabama

Have a flexible travel schedule? Discover the best time to fly to Alabama from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Alabama

What is the cheapest month to book a flight from St. Louis to Alabama?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Alabama (average of $363). Flying from St. Louis to Alabama in March is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to AL?

Find hourly flight availability from St. Louis to Alabama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from St. Louis to Alabama, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Alabama

Get insights into the airlines that provide service to Alabama. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alabama. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from St. Louis to Alabama to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
699 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Alabama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Alabama?

    For a flight from St. Louis to Alabama, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from St. Louis to Alabama?

    Departing from St. Louis to Alabama will take you 1h 30m. The distance between St. Louis and Alabama is about 484 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from St. Louis to Alabama one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from St. Louis to Alabama for a low price.

  • What are the most popular routes from St. Louis to Alabama?

    When deciding which route to take from St. Louis to Alabama consider Lambert-St Louis - Atlanta Hartsfield-Jackson, Lambert-St Louis - Pensacola or Lambert-St Louis - Mobile as they are the most popular.

  • Can I find deals for flights from St. Louis to Alabama that include hotel bookings?

    Yes. In addition to deals on St. Louis to Alabama flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Alabama?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Alabama.

  • Can I find deals for business class flights from St. Louis to Alabama?

    Yes. Cheapflights offers flight deals from St. Louis to Alabama by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Alabama?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Alabama (average of $363). Flying from St. Louis to Alabama in March is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Alabama

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from St. Louis to Alabama

Discover the top 5 airlines that operate flights from St. Louis to Alabama. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$87Average$179FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$196Average$383FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$228Average$406FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$264Average$448FlexibilityNo cancel feeOn-time69%

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